blob: acdb49f7df7f241c3c87d1a81ee5cfc016df67fc [file] [log] [blame]
/*
* Copyright 2010, The Android Open Source Project
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS ``AS IS'' AND ANY
* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
* OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#include "third_party/blink/renderer/modules/device_orientation/device_orientation_event.h"
#include "third_party/blink/renderer/modules/device_orientation/device_orientation_data.h"
#include "third_party/blink/renderer/modules/device_orientation/device_orientation_event_init.h"
namespace blink {
DeviceOrientationEvent::~DeviceOrientationEvent() = default;
DeviceOrientationEvent::DeviceOrientationEvent()
: orientation_(DeviceOrientationData::Create()) {}
DeviceOrientationEvent::DeviceOrientationEvent(
const AtomicString& event_type,
const DeviceOrientationEventInit* initializer)
: Event(event_type, initializer),
orientation_(DeviceOrientationData::Create(initializer)) {}
DeviceOrientationEvent::DeviceOrientationEvent(
const AtomicString& event_type,
DeviceOrientationData* orientation)
: Event(event_type, Bubbles::kNo, Cancelable::kNo),
orientation_(orientation) {}
double DeviceOrientationEvent::alpha(bool& is_null) const {
if (orientation_->CanProvideAlpha())
return orientation_->Alpha();
is_null = true;
return 0;
}
double DeviceOrientationEvent::beta(bool& is_null) const {
if (orientation_->CanProvideBeta())
return orientation_->Beta();
is_null = true;
return 0;
}
double DeviceOrientationEvent::gamma(bool& is_null) const {
if (orientation_->CanProvideGamma())
return orientation_->Gamma();
is_null = true;
return 0;
}
bool DeviceOrientationEvent::absolute() const {
return orientation_->Absolute();
}
const AtomicString& DeviceOrientationEvent::InterfaceName() const {
return event_interface_names::kDeviceOrientationEvent;
}
void DeviceOrientationEvent::Trace(blink::Visitor* visitor) {
visitor->Trace(orientation_);
Event::Trace(visitor);
}
} // namespace blink